Methods for implementing color change frequency as image signature
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United States of America Patent
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Aug 9, 2011
Grant Date -
N/A
app pub date -
Feb 26, 2007
filing date -
Feb 26, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method for performing electronic signature verification for an entity is provided. The method includes creating a signature card for the entity by analyzing color change frequency of an initial electronic signature image. The method also includes comparing a second electronic signature image for the entity and the signature card to perform electronic signature verification.
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